#define _CRT_SECURE_NO_WARNINGS

#include <iostream>
#include <string>

using namespace std;


int main()
{
	string s1("hellow user");
	string s2("i will ...");
	s1 = s2;
	cout << s1 << endl;
	s1 = "world";
	cout << s1 << endl;
	s1 = 's';
	cout << s1 << endl;
	return 0;
}


//int main()
//{
//	//string s1("hellow");
//	string s2("hellow xxxxx", 9);
//	cout << s2 << endl;
//	return 0;
//}